Barbacan

[bɑ:bәkәn]

解释:

(n.) See Barbican.

(n.) A tower or advanced work defending the entrance to a castle or city, as at a gate or bridge. It was often large and strong, having a ditch and drawbridge of its own.

(n.) An opening in the wall of a fortress, through which missiles were discharged upon an enemy.

校对:西蒙

解释:

See Barbican.

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